I've been checking out both of these frames as I've been seriously thinking about a nice treat for my 30th.
I'm no engineer or any kind of expert, but to me, these frames are VERY similar.
Both are built at Lynskey out of 3Al/2.5V Titanium and share which seems to me like identical geometry.
The only difference I can find is are the seat stays, where the Cotic uses a wishbone looking type of stay and the Salsa uses a conventional looking one (like I said, I'm no engineer). Apart from that, they really do look identical right down to the dropouts.
I had pretty much decided to go for the Cotic until I saw pictures of the Salsa on over on bikeradar, but for that sort of money I wanted something both amazing to ride and that's rather exclusive. To me, it looks like Lynskey are churning out virtually identical titanium frames under different brand names. Am I right? Do the different seat stays make one better than the other?